package com.neusoft.elm.dao;

import java.util.List;
import com.neusoft.elm.po.Orders;

public interface OrdersDao {
	public int saveOrders(Orders orders) throws Exception;

	public Orders getOrdersById(Integer orderId) throws Exception;

	public List<Orders> listOrdersByUserId(String userId) throws Exception;
	
	public int updateOrderState(Integer orderId, Integer orderState) throws Exception;
}